baber/WOPTO huggingface dataset:
Patent JP-2021115611-A (JP)
Title: Base material used for production of flux for steel making, flux made of steel making and method for producing the same
Inventor: WADA TAICHI
IPC: B22D13/02
Filed: 2020-01-28
Abstract: To suitably produce flux for steel making comprising Na and F without using NaF as much as possible.SOLUTION: A base material used for the production of flux for steel making comprises, based on the total quantity of the base material, 35 mass% or more of SiO2 and CaO in total and 12 to 40 mass% of Na2O, and the content of F is, based on the total quantity of the base material, 24 mass% or lower.SELECTED DRAWING: None
Patent JP-2021118805-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021120173-A (JP)
Title: Internal structure and fluid supply pipe storing the same
Inventor: KOMAZAWA MASUHIKO
IPC: B01F3/04
Filed: 2020-01-30
Abstract: To provide a fluid supply pipe which gives prescribed flow characteristics to fluid, can improve fluid lubricity, permeability and cooling effect, and has improved pressure loss.SOLUTION: An internal structure is stored in a storage body, and gives flow characteristics to fluid. On a shaft of the internal structure, an eddy generating part which exists on an upstream side and generates an eddy current in the fluid, and a plurality of projections which exists on a downstream side of the eddy generating part and project from an outer peripheral surface of the shank are formed. A plurality of spiral flow passages and a plurality of annular closed passages crossing the plurality of spiral flow passages are provided between the plurality of projections, the fluid, which became eddy current, is supplied from the eddy generating part. Of the plurality of projections, a height of at least a part of a series of multiple projections arranged along the spiral flow passages is lower than that of other projections. At the place of the low projection, the flow of the fluid flowing through a gap between the storage body and the low projection of the internal structure is large, and at the place of the high projection, the flow of the fluid flowing through a gap between the storage body and the high projection of the internal structure is small or almost nonexistent.SELECTED DRAWING: Figure 4
Patent JP-2021125414-A (JP)
Title: Valve device for power storage devices and power storage device
Inventor: SASAKI MIHO
IPC: H01M50/317
Filed: 2020-02-07
Abstract: To provide a valve device for power storage devices which widens a material selection range, and a power storage device.SOLUTION: A valve device for power storage devices comprises a first member and a second member. The second member is opposed to the first member and movable in a direction approaching the first member and in a direction separating from the first member. The second member is configured to hold a passage part together with the first member outside of a housing body. The second member is configured to move in the direction separating from the first member in a case where a pressure inside of the housing body rises because of gas generated inside of the housing body and, on the other hand, to move in the direction approaching the first member in a case where the pressure inside of the housing body falls due to release of the gas outside of the housing body after the second member moves in the direction separating from the first member.SELECTED DRAWING: Figure 1
Patent JP-2021132275-A (JP)
Title: Multi-beam antenna and formation method for multi-beam antenna
Inventor: MIYAMOTO KATSUO
IPC: H01Q21/20
Filed: 2020-02-19
Abstract: To alleviate degradation of an antenna radiation pattern caused by mutual coupling between adjacent radiation elements.SOLUTION: A multi-beam antenna includes: a disc-shaped dielectric 1; a plurality of radiation elements 2 arranged along a circular outer periphery of the dielectric 1 and independently provided with a power feeding part 2A; an arc-shaped fixture 3 with a certain radius fitting the plurality of radiation elements 2 together; and conductor reflection plates 4, 5 arranged on each of a top face and a bottom face of the dielectric 1. A center a1 of the dielectric 1 and an arc center a2 of the fixture 3 of the radiation element 2 are arranged at different points along the radial direction of the dielectric 1.SELECTED DRAWING: Figure 1
Patent JP-2020097618-A (JP)
Title: Methods for treating or preventing respiratory conditions
Inventor: SILVIU ITESCU
IPC: A61P11/06
Filed: 2020-02-19
Abstract: To provide methods for treating or preventing respiratory conditions, for treating IgE mediated respiratory allergy, for reducing allergic response to respiratory allergens, for inducing anergy to respiratory allergens, improving lung function in subjects suffering from allergy.SOLUTION: The disclosed method comprises administration of a cell population enriched for STRO-1cells, progeny thereof, or a soluble factor derived therefrom to a subject. The cell population enriched for STRO-1cells is STRO-1and expressing a tissue non-specific alkaline phosphatase (TNAP), and the progeny cells and the soluble factor is derived from STRO-1cells which are STRO-1and expressing TNAP.SELECTED DRAWING: None
Patent JP-2021129742-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To further improve a game amusement.SOLUTION: A game machine includes a game frame and a game board. The game board is constituted by a first game board component, a second game board component, and a third game board component. The first game board component and the second game board component are individually fixed to the game frame, and the second game board component and the third game board component are directly connected to each other.SELECTED DRAWING: None
Patent JP-2021133947-A (JP)
Title: Discharge container
Inventor: KOHAMA TAMOTSU
IPC: B65D47/20
Filed: 2020-02-25
Abstract: To provide a discharge container which can discharge a suitable amount of liquid from a discharge port.SOLUTION: An inner plug 10 is attached to an opening 3 of a container body 2. A piston 40 is provided on the inner plug 10, and extends toward the exterior of the container body 2. An outer plug 20 surrounds the piston 40. A cylinder 50 is externally fitted to the piston 40, and is capable of advancing and retracting along the piston 40. A first chamber 28 is defined between the inner plug 10 and the outer plug 20. A second chamber 58 is defined between the piston 40 and the cylinder 50. In the state that the opening 3 is oriented downward, a liquid in the container body 2 flows down to the first chamber 28 through an open hole 19 by gravity. A liquid in the first chamber 28 flows down to the second chamber 58 through an open hole 39 and so on by gravity. When the cylinder 50 is pushed in toward the piston 40, the second chamber 58 is compressed, and the liquid in the second chamber 58 is discharged from a discharge port 53.SELECTED DRAWING: Figure 7
Patent JP-2021135264-A (JP)
Title: Detector, detection method, and program
Inventor: SASAKI SEIRYU
IPC: G01V8/12
Filed: 2020-02-28
Abstract: To provide a detector with which it is possible to detect with high accuracy, irrespective of the distance to a detection object.SOLUTION: A detector 100 comprises: an infrared sensor element 10 for outputting a detection signal that corresponds to the received quantity of the infrared ray emitted by a detection object; a plurality of filters 30 for extracting a plurality of signals of a plurality of frequency bands from the detection signal; a plurality of comparators 40 for comparing the plurality of signals with a plurality of thresholds, respectively, and outputting a plurality of comparison results that indicate the presence of a detection object in a plurality of distances; and a determination unit 50 for determining the presence of a detection object in a prescribed distance on the basis of the plurality of detection results.SELECTED DRAWING: Figure 1A
Patent JP-2020164981-A (JP)
Title: Soft magnetic alloy powder, electronic component and method for producing the same
Inventor: KOBAYASHI HISAYA
IPC: B22F9/00
Filed: 2020-03-02
Abstract: To provide a soft magnetic alloy powder that allows size reduction of electronic components and allows use in high temperature environment, and provide electronic components.SOLUTION: A soft magnetic alloy powder has Si and Al of such amounts that satisfy the relations of Si≥2 wt.%, Al≥1 wt.%, and Si+Al≤12 wt.% with the balance being Fe and inevitable impurities. The soft magnetic alloy powder is used to prepare electronic components such as dust cores, or electromagnetic wave absorbing shields or electromagnetic wave absorbing bodies.SELECTED DRAWING: None
Patent JP-2021137691-A (JP)
Title: Ink application device, control device of ink application device and ink application method
Inventor: KAGIHIRO MOKOTO
IPC: B05C5/00
Filed: 2020-03-02
Abstract: To provide an ink application device that can suppress occurrence of poor application of ink due to the fact that surface modification effect is not sufficiently exerted.SOLUTION: A surface modification device changes a lyophilic property of a surface of a substrate. An inkjet head breaks ink into droplets and discharges the ink droplets toward the substrate. A control device controls the surface modification device and the inkjet head. The control device monitors each of the substrates having surfaces modified by the surface modification device for elapsed time after the surfaces are modified, and makes the inkjet head cease discharging of ink to the substrate in which the elapsed time after the surface is modified is beyond an allowable upper limit value.SELECTED DRAWING: Figure 3
Patent JP-2021137771-A (JP)
Title: Ion exchange resin filling device
Inventor: SUZUKI RYOTA
IPC: B01J8/02
Filed: 2020-03-09
Abstract: To suppress reduction in manufacture efficiency when a cartridge filled with an ion exchange resin having a predetermined weight is manufactured.SOLUTION: A cartridge of an ion exchanger includes a case 5 which is formed with an opening and holds an ion exchange resin therein, and a mounting member mounted on the case 5 so as to cover the opening. An ion exchange resin filling device includes a weight measurement device 11 on which the case 5 is mounted so that the opening faces upward, and masking members 12 and 13 for covering the wall surface of the opening at an upper end of the case 5. The device supports the masking members 12 and 13 on the upper side of the upper end of the case 5 by receiving the weights of the masking members 12 and 13 in a pressure receiving surface 37 and an upper face 15a, and includes liftable support arms 14 and 15, and guide bars 38 and 45 for guiding relative movement in a vertical direction of the masking members 12 and 13 with respect to the support arms 14 and 15.SELECTED DRAWING: Figure 3
Patent JP-2021137490-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-03-09
Abstract: To provide a game machine in which buses of an input state and an output state are prevented from a short circuit in an input and an output of information.SOLUTION: A game machine is configured to come into a high impedance state before and after a set-up of input data, and not to come into the high impedance state before and after a set-up of output data. Additionally, the input data is allowed for its input, when a chip select (CSx) becomes active (an enable signal becomes effective). This can prevent an occurrence of a timing at which buses of an input state and an output state are short-circuited, and a resulting failure.SELECTED DRAWING: Figure 33
Patent JP-2020149053-A (JP)
Title: Methods, apparatuses, and storage media for generating training corpus
Inventor: DING SHIQIANG
IPC: G10L15/06
Filed: 2020-03-10
Abstract: To effectively improve a speech recognition effect, significantly reduce a repetition cycle of a speech recognition model, and save a large amount of resources.SOLUTION: A method for generating a training corpus includes: mining out multiple pieces of labeling target corpus data from user behavior logs associated with a target application program; and determining a user speech and a corresponding speech recognition result in each piece of corpus data as a positive or negative feedback training corpus, based on association between a first behavior log and a second behavior log of each piece of the labeling target corpus data. Corpus data includes a first behavior log including a user speech and a corresponding speech recognition result, and a second behavior log temporally associated with the first behavior log, and belonging to the same user. The positive or negative feedback training corpus having been speech recognized is mined out automatically and intentionally based on a user behavior, and is provided for training of a succeeding speech recognition model.SELECTED DRAWING: Figure 1
Patent JP-2021142802-A (JP)
Title: Passenger compartment front part structure of motor vehicle
Inventor: TANAKA YOKO
IPC: B62D25/08
Filed: 2020-03-10
Abstract: To provide a technology that enables an airbag and a protector for protecting knees of an occupant during a collision to be disposed at the inner side of an instrument panel at the front of a front passenger seat with good space efficiency.SOLUTION: A passenger compartment front part structure 2 disclosed by the specification includes: an instrument panel disposed at the vehicle front relative to a front passenger seat; a lateral beam connected to the right side and the left side of a vehicle body at the inner side of the instrument panel; and airbag brackets. Each airbag bracket is fixed to the lateral beam at the inner side of the instrument panel and supports an airbag for a front passenger seat. The airbag bracket extends to the vehicle rear relative to the airbag and a portion, which is located at the rear relative to the airbag, inclines so that the front side is lowered and the rear side is placed higher.SELECTED DRAWING: Figure 2
Patent JP-2021144528-A (JP)
Title: Determination system, determination method, and printed matter inspection device
Inventor: ITO TAKASHI
IPC: G06K17/00
Filed: 2020-03-12
Abstract: To accurately determine authenticity of a printed matter at low cost.SOLUTION: An authenticity determination system performs authenticity determination of a printed matter in which decoloring ink and non-decoloring ink are printed in a dot matrix form on at least one surface of a substrate. The system includes a server device for determining a radiation pattern of an ultraviolet ray on the basis of a first ink pattern of the printed decoloring ink and the non-decoloring ink and a detector for detecting a second ink pattern of the decoloring ink and the non-decoloring ink after the decoloring ink is erased by radiating an ultraviolet ray with the radiation pattern on a part of the decoloring ink and the non-decoloring ink of the printed matter. The server device calculates an ink pattern after the first ink pattern is radiated by an ultraviolet ray with the determined radiation pattern, compares the calculated ink pattern with the second ink pattern to determine authenticity of the printed matter.SELECTED DRAWING: Figure 1
Patent JP-2021146504-A (JP)
Title: Method for forming the steel bar insertion hole of precast member, method for joining precast member, and precast member
Inventor: TAKEUCHI HIROYUKI
IPC: E04C3/20
Filed: 2020-03-16
Abstract: To provide a method for forming the steel bar insertion hole of a precast member that makes the interface of a steel bar insertion hole into a finish capable of expecting adhesivity to a steel bar and can realize cost reduction without using a spiral-type sheath tube, a method for joining a precast member capable of inserting a steel bar into the steel bar insertion hole and securely fixing the same, and a precast member.SOLUTION: A method for forming a steel bar insertion hole of a precast member comprises a process where a single tube 32 is inserted into a flexible conduit tube 31 made of a synthetic resin obtained by repeatedly forming many irregularities in a tube circumferential direction in a tube longitudinal direction to produce a flask material 30 for a steel bar insertion hole, the single tube is removed from a precast member produced by installing concrete in a flask for a precast member arranged with the flask material for the steel bar insertion hole and the flexible conduit tube made of the synthetic resin is removed, thereby removing the flask material for the steel bar insertion hole, so that the steel bar insertion hole in which irregularities corresponding to the irregularities of the flexible conduit tube made of the synthetic resin are formed on the inner circumferential face is formed at the precast member.SELECTED DRAWING: Figure 1
Patent JP-2021148128-A (JP)
Title: Cross roller bearing
Inventor: KAWAKAMI YUICHIRO
IPC: F16C19/36
Filed: 2020-03-16
Abstract: To suppress local wear on an inclined raceway surface of an outer ring of a cross roller bearing without greatly increasing cost.SOLUTION: An annular groove 3c extending in a circumferential direction is formed at a central part in a depth direction of each inclined raceway surface 3a of an outer ring 1, so that one end surface in the axial direction of a roller 5 comes into contact with a groove edge part on both sides of the annular groove 3c, contact surface pressure is lower than when the one end surface of the roller comes into contact with the central part in the depth direction of the flat inclined raceway surface of the outer ring; therefore, it is possible to suppress local wear of the inclined raceway surface 3a of the outer ring 1. Moreover, since the annular groove 3c of the inclined raceway surface 3a of the outer ring 1 is formed only by providing a protrusion part depending on the shape of the annular groove 3c of the inclined raceway surface 3a on a grindstone that grinds the inner peripheral surface of the outer ring 1 during manufacturing of a bearing, it has little effect on the overall cost of the bearing.SELECTED DRAWING: Figure 1
Patent JP-2021145555-A (JP)
Title: Caffeine and sweetness component-containing beverage
Inventor: SHINTA MIKI
IPC: A23L2/60
Filed: 2020-03-16
Abstract: To provide a caffeine and sweetness component-containing beverage in which the decrease in sweetness of the beverage due to caffeine in beverages containing sweetness component and caffeine is suppressed.SOLUTION: In a beverage containing a sweetening component and 3 to 45 mg/100 ml of caffeine, 4 to 40 mg/100 ml of γ-aminobutyric acid is added. The pH of the beverage ranges from 2.0 to 5.5.SELECTED DRAWING: None
Patent JP-2021149247-A (JP)
Title: Reading pattern and authentication system
Inventor: KIYONO TAKAYUKI
IPC: G06K19/06
Filed: 2020-03-17
Abstract: To provide an authentication system that can be used even if an authentication portion is deformed or covered and is difficult to be duplicated.SOLUTION: A reading pattern 1 has permanent magnets with a total length of 2 mm or less arranged in a predetermined array. The reading pattern 1 uses a SmCo magnet as the permanent magnet. An authentication system comprises at least the reading pattern 1 and a scanner. The authentication system fixes the reading pattern 1 to a living body of a human or an animal. The authentication system embeds the reading pattern 1 in a living body of a human or an animal.SELECTED DRAWING: Figure 1
Patent JP-2021149299-A (JP)
Title: Computer system
Inventor: JIN AZUSA
IPC: G06F13/10
Filed: 2020-03-17
Abstract: To provide a computer system in which a virtual computer and a volume can be arranged in a cluster without degrading I/O performance of the virtual computer.SOLUTION: A management node arranges a virtual computer and a volume in which the virtual computer inputs and outputs data in any one of a plurality of nodes, allocates a predetermined resource among resources of a processor, a memory, and a storage drive to the virtual computer and the volume, and operates the virtual computer and the volume. When the virtual computer and the volume can be arranged in the same node among the plurality of nodes, the management node determines the same node from the plurality of nodes on the basis of a difference of ratios of resource amounts allocated to the virtual computer and the volume between the plurality of resources.SELECTED DRAWING: Figure 1
Patent JP-2021148593-A (JP)
Title: Inspection system, display method of inspection result, and display program
Inventor: SAKUYAMA TSUTOMU
IPC: G01N21/85
Filed: 2020-03-19
Abstract: To provide an inspection system, a display method of inspection result, and a display program, which can excellently check content and position of a defect occurring in an object to be inspected.SOLUTION: An inspection device detects presence of a defect in an object to be inspected on the basis of a plurality of partial images and displays an inspection result on a display section. The inspection device includes: a storage section that stores position data indicating positions of a plurality of imaged portions relative to the object to be inspected; a defect extraction section that, for each defect, selectively extracts a defect-containing image from the plurality of partial images in which an image of a defect is reflected; and a display control section that obtains position information of the defect-containing image on a three-dimensional image of the object to be inspected on the basis of the position data and displays the defect-containing image and an overall image obtained by adding the position information to the three-dimensional image of the object to be inspected on the display section.SELECTED DRAWING: Figure 9
Patent JP-2021146369-A (JP)
Title: Cylinder member manufacturing method
Inventor: KIYAMA TSUYOSHI
IPC: B21D28/28
Filed: 2020-03-19
Abstract: To fabricate a cylinder member provided with a pipe part with good dimensional accuracy.SOLUTION: Machine work is performed to a part of a plate member 30 to reduce a thickness and thereby obtain an intermediate workpiece 32 formed with a thickness difference. Next, the intermediate workpiece 32 is curved and both end parts are joined to obtain a cylindrical shape body 34. Further, the cylindrical shape body 34 is heated to perform first heat treatment. Then, through holes 20 which penetrate from an outer peripheral wall to an inner peripheral wall are formed at the cylindrical shape body 34. Pipe parts 14 are joined to a cylinder body part 12 obtained by formation of the through holes 20 in the cylindrical shape body 34 to form a cylinder member 10. Second heat treatment is performed to the cylinder member 10.SELECTED DRAWING: Figure 2